We perform a detailed elemental abundance analysis of dwarf stars in the Galactic bulge, based on high-resolution spectra that were obtained while the stars were optically magnified during gravitational microlensing events. The analysis method is the same as for a large sample of F and G dwarf stars in the Solar neighbourhood, enabling a fully differential comparison between the Bulge and the local stellar populations in the Galactic disc.
Cone search capability for table J/A+A/605/A89/tablea2 (Abundance ratios and uncertainties, stellar parameters, radial velocities, stellar ages, masses, photometry, and more)